function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function swapThumb(img,id) {
	document.bigpic.src = "" + img ;
	document.getElementById('imageName').innerHTML = id;
}

function goBig() {
	var intLeft = screen.width/2 - 225;
	var intTop = screen.height/2 - 225;
	window.open("index.php?cmd=showProductImage&img="+document.getElementById('imageName').innerHTML,'big','width=450,height=450,left=' + intLeft + ',top=' + intTop + ';');
}


function validateContact(tf) {
	var strTemp = "Please fix the following errors:\n";
	var strFirstName = tf.strFirstName.value != "";
	var strLastName = tf.strLastName.value != "";
	var strPhoneNumber = tf.strPhoneNumber.value != "";
	var strEmail = tf.strEmail.value != "";
	
	if(strFirstName && strLastName && strPhoneNumber && strEmail) {
		return true;
	} else {
		if(!strFirstName) { strTemp += " - A first name is required\n"; }
		if(!strLastName) { strTemp += " - A last name is required\n"; }
		if(!strPhoneNumber) { strTemp += " - A phone number is required\n"; }
		if(!strEmail) { strTemp += " - An email address is required\n"; }
		alert(strTemp);
		return false;
	}
}

function confirmProduct(tf) {
	var strAlert = "Please correct the following problems:\n"
	var strTitle = tf.strTitle.value != "";
	var strItemNum = tf.strItemNum.value != "";
	
	if(strTitle && strItemNum) {
		return true;
	} else {
		if(!strTitle) { strAlert += " - A product title is required\n"; }
		if(!strItemNum) { strAlert += " - An item number is required\n"; }
		alert(strAlert);
		return false;
	}
}

function deleteProduct() {
	if (confirm("Are you sure you want to delete this product?")) {
		return true;
	} else {
		return false;
	}
}

function deleteImg(id,img) {
	if (confirm("Are you sure you want to delete this image?")) { window.location.href = "admin.php?cmd=deleteImage&img="+img+"&id="+id}
}